Super Suppressed ammunition is optimized for firearms equipped with suppressors. Offering clean and reliable performance the Super Suppressed line is engineered for noise reduction decreased barrel/suppressor fouling and recoil mitigation. Consistent performance and exceptional accuracy is backed by generations of Winchester legendary excellence. - Caliber 400 Legend - Weight 300gr - Muzzle Velocity 1060 fps - Muzzle Energy 748 ft-lbs - Rounds per box: 20 - Rounds per case: 200